47333780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10709}}^1$

素因数の和:10748

約数の個数: 48

約数和(自身を含む): 113354640

約数和(自身を除く): 66020860

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 10709, 21418, 42836, 53545, 107090, 139217, 182053, 214180, 278434, 364106, 556868, 696085, 728212, 910265, 1392170, 1820530, 2366689, 2784340, 3641060, 4733378, 9466756, 11833445, 23666890, 47333780]

約数ペア:

[(1, 47333780), (2, 23666890), (4, 11833445), (5, 9466756), (10, 4733378), (13, 3641060), (17, 2784340), (20, 2366689), (26, 1820530), (34, 1392170), (52, 910265), (65, 728212), (68, 696085), (85, 556868), (130, 364106), (170, 278434), (221, 214180), (260, 182053), (340, 139217), (442, 107090), (884, 53545), (1105, 42836), (2210, 21418), (4420, 10709)]